#include<bits/stdc++.h>

using namespace std;

int main() {
    cout << sizeof(int) << endl;//4 byte  = 32 bit
    cout << sizeof(long long) << endl;//8 byte  = 64 bit

    int x;
    cout << sizeof(x) << endl;
    int a[10];
    cout << sizeof(a) << endl;//40
    return 0;
}
